Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified2.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo", uses=false)
Using package Buildings with version 12.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Running command: translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified2,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|pmpNorth.m_flow|pmpSouth.m_flow",fileNamePrefix="Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified2")
translateModel(Buildings.Fluid.Examples.FlowSystem.Simplified2,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|pmpNorth.m_flow|pmpSouth.m_flow",fileNamePrefix="Buildings_latest_Buildings.Fluid.Examples.FlowSystem.Simplified2")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001134/0.001134, allocations: 109.4 kB / 16.42 MB, free: 6.461 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001126/0.001126, allocations: 187.9 kB / 17.35 MB, free: 5.699 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.309/1.309, allocations: 222.9 MB / 241.1 MB, free: 15.14 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo): time 2.587/2.587, allocations: 472.7 MB / 0.746 GB, free: 452 kB / 0.6075 GB
Notification: Performance of FrontEnd - loaded program: time 0.001354/0.001354, allocations: 67.89 kB / 1.07 GB, free: 9.551 MB / 0.8419 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.7059/0.7073, allocations: 159.9 MB / 1.226 GB, free: 13.66 MB / 0.9512 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Examples.FlowSystem.Simplified2): time 0.979/1.686, allocations: 357.7 MB / 1.576 GB, free: 61.72 MB / 1.279 GB
Notification: Performance of NFInst.instExpressions: time 0.08894/1.775, allocations: 75.88 MB / 1.65 GB, free: 60.67 MB / 1.279 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.01487/1.79, allocations: 434 kB / 1.65 GB, free: 60.67 MB / 1.279 GB
Notification: Performance of NFTyping.typeComponents: time 0.0168/1.807, allocations: 6.554 MB / 1.657 GB, free: 60.55 MB / 1.279 GB
Notification: Performance of NFTyping.typeBindings: time 0.03576/1.843, allocations: 14.76 MB / 1.671 GB, free: 59.96 MB / 1.279 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02221/1.865, allocations: 10.2 MB / 1.681 GB, free: 58.25 MB / 1.279 GB
Notification: Performance of NFFlatten.flatten: time 0.08328/1.948, allocations: 74.38 MB / 1.754 GB, free: 11.07 MB / 1.279 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.02691/1.975, allocations: 20.08 MB / 1.773 GB, free: 7.578 MB / 1.295 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.03543/2.011, allocations: 17.49 MB / 1.79 GB, free: 7.043 MB / 1.311 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.02884/2.04, allocations: 16.43 MB / 1.806 GB, free: 7.777 MB / 1.326 GB
Notification: Performance of NFPackage.collectConstants: time 0.007797/2.048, allocations: 1.969 MB / 1.808 GB, free: 5.809 MB / 1.326 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.02076/2.068, allocations: 6.068 MB / 1.814 GB, free: 12 kB / 1.326 GB
Notification: Performance of NFScalarize.scalarize: time 0.01039/2.079, allocations: 6.524 MB / 1.821 GB, free: 9.723 MB / 1.342 GB
Notification: Performance of NFVerifyModel.verify: time 0.02349/2.102, allocations: 11.22 MB / 1.832 GB, free: 14.69 MB / 1.357 GB
Notification: Performance of NFConvertDAE.convert: time 0.04672/2.149, allocations: 31.27 MB / 1.862 GB, free: 0.5 MB / 1.373 GB
Notification: Performance of FrontEnd - DAE generated: time 7.705e-06/2.149, allocations: 4 kB / 1.862 GB, free: 0.4961 MB / 1.373 GB
Notification: Performance of FrontEnd: time 1.724e-06/2.149, allocations: 0 / 1.862 GB, free: 0.4961 MB / 1.373 GB
Notification: Performance of Transformations before backend: time 0.0009327/2.15, allocations: 0 / 1.862 GB, free: 0.4961 MB / 1.373 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 2045
 * Number of variables: 2045
Notification: Performance of Generate backend data structure: time 0.06399/2.214, allocations: 24.59 MB / 1.886 GB, free: 8.039 MB / 1.404 GB
Notification: Performance of prepare preOptimizeDAE: time 4.663e-05/2.214, allocations: 8.031 kB / 1.886 GB, free: 8.031 MB / 1.404 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01738/2.231, allocations: 3.286 MB / 1.889 GB, free: 4.73 MB / 1.404 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.04763/2.279, allocations: 21.01 MB / 1.91 GB, free: 40 kB / 1.42 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001131/2.28, allocations: 0.68 MB / 1.911 GB, free: 15.36 MB / 1.436 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.006228/2.287, allocations: 0.9432 MB / 1.911 GB, free: 14.43 MB / 1.436 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.03984/2.326, allocations: 17.1 MB / 1.928 GB, free: 13.13 MB / 1.451 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.000338/2.327, allocations: 15.81 kB / 1.928 GB, free: 13.12 MB / 1.451 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003344/2.33, allocations: 334 kB / 1.928 GB, free: 12.8 MB / 1.451 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000368/2.331, allocations: 363.4 kB / 1.929 GB, free: 12.44 MB / 1.451 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04154/2.372, allocations: 21.55 MB / 1.95 GB, free: 6.879 MB / 1.467 GB
Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts.
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.1373/2.509, allocations: 83.05 MB / 2.031 GB, free: 1.172 MB / 1.545 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02247/2.532, allocations: 13.32 MB / 2.044 GB, free: 4.094 MB / 1.561 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01491/2.547, allocations: 9.795 MB / 2.054 GB, free: 10.29 MB / 1.576 GB
Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts.
Notification: Performance of preOpt evalFunc (simulation): time 0.07571/2.623, allocations: 35.54 MB / 2.088 GB, free: 6.406 MB / 1.607 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01963/2.642, allocations: 10.25 MB / 2.098 GB, free: 12.08 MB / 1.623 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.0228/2.665, allocations: 5.838 MB / 2.104 GB, free: 6.402 MB / 1.623 GB
Notification: Performance of pre-optimization done (n=588): time 3.238e-05/2.665, allocations: 0 / 2.104 GB, free: 6.402 MB / 1.623 GB
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:342:7-342:48:writable] Error: Internal error BackendDAETransform.analyseStrongComponentBlock failed
variables:
  
equations:
  valSouth2[1].dp = valSouth2[2].port_a.p - valSouth1[1].port_b.p
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:346:7-346:90:writable] Error: Internal error function analyseStrongComponentBlock failed
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:196:5-196:89:writable] Error: Internal error function analyseStrongComponentScalar failed
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAETransform.mo:107:7-107:113:writable] Error: Internal error function strongComponentsScalar failed (sorting strong components)
[/var/lib/jenkins1/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/Compiler/BackEnd/BackendDAEUtil.mo:8011:5-8011:89:writable] Error: Internal error Transformation module sort components failed
Error: Internal error SimCode DAEmode: The model Buildings.Fluid.Examples.FlowSystem.Simplified2 could not be translated